PHP Get visitor IP Address summary, PHP get visitor ip_php Tutorial

PHP Get visitor IP Address summary, PHP get visitor IP

Method 1:

$ip = $_server["REMOTE_ADDR"];echo $ip;

Method 2:

Copy the Code code as follows:
$user _ip = ($_server["Http_via"])? $_server["Http_x_forwarded_for"]: $_server["REMOTE_ADDR"];
$user _ip = ($user _ip)? $user _ip: $_server["REMOTE_ADDR"];
echo $user _ip;

Method 3:

function Getrealip () {  $ip =false;  if (!empty ($_server["Http_client_ip")) {    $ip = $_server["Http_client_ip"];  }  if (!empty ($_server[' http_x_forwarded_for ')) {    $ips = explode (",", $_server[' http_x_forwarded_for ']);    if ($IP) {array_unshift ($ips, $ip); $ip = FALSE;}    for ($i = 0; $i < count ($ips); $i + +) {      if (!eregi ("^ (10│172.16│192.168).", $ips [$i])) {        $ip = $ips [$i];
  
   break  ;  }}} Return ($ip $ip: $_server[' remote_addr ');} Echo Getrealip ();
  

Method 4:

if ($HTTP _server_vars["Http_x_forwarded_for"]) {  $ip = $HTTP _server_vars["http_x_forwarded_for"];} ElseIf ($HTTP _server_vars["Http_client_ip") {  $ip = $HTTP _server_vars["Http_client_ip"];} ElseIf ($HTTP _server_vars["Remote_addr") {  $ip = $HTTP _server_vars["REMOTE_ADDR"];} ElseIf (getenv ("Http_x_forwarded_for")) {  $ip = getenv ("Http_x_forwarded_for");} ElseIf (getenv ("Http_client_ip")) {  $ip = getenv ("Http_client_ip");} ElseIf (getenv ("REMOTE_ADDR")) {  $ip = getenv ("REMOTE_ADDR");} else{  $ip = "Unknown";} Echo $ip;

Method 5:

if (getenv (' http_client_ip ')) {  $onlineip = getenv (' http_client_ip ');} elseif (getenv (' http_x_forwarded_for ')) {  $onlineip = getenv (' http_x_forwarded_for ');} ElseIf (getenv (' remote_addr ')) {  $onlineip = getenv (' remote_addr ');} else {  $onlineip = $HTTP _server_vars[' Remote_addr '];} Echo $onlineip;  

Method 6:

Print "Your IP address is:", if (!empty ($_server["Http_client_ip")) {$cip = $_server["Http_client_ip"];} ElseIf (!empty ($_server["Http_x_forwarded_for")) {$cip = $_server["Http_x_forwarded_for"];} ElseIf (!empty ($_server["REMOTE_ADDR")) {$cip = $_server["REMOTE_ADDR"];} else{$cip = "Cannot get!" ";} Print $cip;

The above mentioned is the whole content of this article, I hope that we can learn PHP to help.

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